Home / 3,485,618.46-4,810,604.54-1,957,725.54

Finding the Fourth Proportional to 3,485,618.46, 4,810,604.54 and 1,957,725.54

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Solution

The fourth proportional to 3,485,618.46, 4,810,604.54 and 1,957,725.54 is: 2,701,914.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,618.46 : 4,810,604.54 = 1,957,725.54 : x
  2. Step 2: Convert to fraction form
    3,485,618.46/4,810,604.54 = 1,957,725.54/x
  3. Step 3: Cross multiply
    3,485,618.46x = 4,810,604.54 × 1,957,725.54
  4. Step 4: Simplify right side
    3,485,618.46x = 9,417,843,361,009.32
  5. Step 5: Solve for x
    x = 9,417,843,361,009.32/3,485,618.46
  6. Step 6: Final answer
    x = 2,701,914.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.